Open In App

Node.js pop() function

Improve
Improve
Like Article
Like
Save
Share
Report

pop() is an array function from Node.js that is used to remove elements from the end of an array. 

Syntax:

array_name.pop()

Parameter: This function does not take any parameter. 

Return type: The function returns the array. The program below demonstrates the working of the function: 

Example 1:

javascript




function POP() {
    arr.pop();
    console.log(arr);
}
const arr = [1, 2, 3, 4, 5, 6, 7];
POP();


Output:

[ 1, 2, 3, 4, 5, 6 ]

Example 2:

javascript




function POP() {
    arr.pop();
    console.log(arr);
}
const arr = ['GFG'];
POP();


Output:

[]

Example 3: 

javascript




const Lang = ['java', 'c', 'python'];
 
console.log(Lang);
// expected output: Array [ 'java', 'c', 'python' ]
 
Lang.pop();
 
console.log(Lang);
// expected output: Array [ 'java', 'c' ]


Output:

[ 'java', 'c', 'python' ]
[ 'java', 'c' ]


Last Updated : 30 Mar, 2023
Like Article
Save Article
Previous
Next
Share your thoughts in the comments
Similar Reads